Chain

Artifact: androidx.constraintlayout:constraintlayout-core

View Source

Added in 1.1.0

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Kotlin |Java

public abstract class Chain extends Helper

java.lang.Object
↳	androidx.constraintlayout.core.dsl.Helper
	↳	androidx.constraintlayout.core.dsl.Chain

Known direct subclasses

HChain, VChain

HChain
VChain

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Summary

Nested types
public inner class Chain.Anchor
public enum Chain.Style

Constants
static final Map<Chain.Style, String>	styleMap

Protected fields
ArrayList<Ref>	references

Public constructors
Chain(String name)

Public methods
Chain	addReference(Ref ref) Add a new reference
Chain	addReference(String ref) Add a new reference
Chain.Style	getStyle()
String	referencesToString() convert references to a String representation
void	setStyle(Chain.Style style)

Inherited Constants
From androidx.constraintlayout.core.dsl.Helper static final Map<Constraint.Side, String> sideMap static final Map<Helper.Type, String> typeMap

Inherited fields
From androidx.constraintlayout.core.dsl.Helper String config Map<String, String> configMap final String name Helper.HelperType type

Inherited methods
From androidx.constraintlayout.core.dsl.Helper void append(Map<String, String> map, StringBuilder ret) Map<String, String> convertConfigToMap() String getConfig() String getId() Helper.HelperType getType() static void main(String[] args) String toString()

Constants

styleMap

Added in 1.1.0

protected static final Map<Chain.Style, String> styleMap

Protected fields

references

Added in 1.1.0

protected ArrayList<Ref> references

Public constructors

Chain

Added in 1.1.0

public Chain(String name)

Public methods

addReference

Added in 1.1.0

public Chain addReference(Ref ref)

Add a new reference

Parameters
Ref ref	reference

Returns
Chain	Chain

addReference

Added in 1.1.0

public Chain addReference(String ref)

Add a new reference

Parameters
String ref	reference in a String representation

Returns
Chain	Chain

getStyle

Added in 1.1.0

public Chain.Style getStyle()

referencesToString

Added in 1.1.0

public String referencesToString()

convert references to a String representation

Returns
String	a String representation of references

setStyle

Added in 1.1.0

public void setStyle(Chain.Style style)